CN213955617U

CN213955617U - Warm new trend filter equipment for engineering that leads to

Info

Publication number: CN213955617U
Application number: CN202022369392.2U
Authority: CN
Inventors: 范杜仙; 杨理玲
Original assignee: Shenzhen Guangfa Environmental Purification Engineering Co ltd
Current assignee: Shenzhen Guangfa Environmental Purification Engineering Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-13
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a new air filtering device for heating and ventilation engineering, which comprises a box body, one side of the box body is fixedly connected with an air inlet pipe, the other side of the box body is fixedly connected with an air outlet pipe, the box body is internally and fixedly connected with an electric exhaust fan, one side of the electric exhaust fan is provided with a frame, the box body is provided with a through groove at the part of the bottom of the frame, the frame is in sliding connection with the through groove, two sides of an inner cavity of the frame are both fixedly connected with baffle plates, a filter element is arranged in the frame, the filter element is in sliding connection with the inner cavity of the frame, when the filter element needs to be replaced, a clamping block is rotated until the clamping of the clamping block to the frame is released, the frame is pulled out from the box body by a handle, the old filter element is taken out from the frame to replace the new filter element, because the frame is pulled out downwards when the filter element is replaced, the space needed for replacing the filter element is smaller than the space needed for replacing the filter element from the side, large area ceiling removal is not required.

Description

Warm new trend filter equipment for engineering that leads to

Technical Field

The utility model relates to a warm logical engineering technical field specifically is a new trend filter equipment for warm logical engineering.

Background

Heating and ventilation engineering, generally, heating engineering, ventilation and air conditioning engineering, boiler and boiler room equipment engineering; the heat supply engineering comprises the contents of installation, construction and the like of a heat supply pipe and a radiator; the ventilation and air conditioning engineering comprises the installation and construction of air conditioning equipment, and the installation and construction of ventilation pipelines and pipeline accessories (including the installation and the laying of an air valve, a control system, an air outlet, a distribution pipeline, a refrigerant pipeline and the like); the boiler and boiler room equipment refers to the work of installation, pipeline connection, accessory (valve) installation and the like of equipment such as a boiler, a gas collecting cylinder and the like.

The new trend filter equipment has used for a long time the back need to change filtering element, and the filter element of current new trend filter equipment is changed mouthful and is set up in the side of device, so change the required space of filter element great, and for pleasing to the eye moreover, current new trend filter equipment often can install in the ceiling, so need carry out the dismantlement of large tracts of land to the ceiling earlier when changing filtering element, troublesome poeration, for this, we have provided a new trend filter equipment for warm logical engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new trend filter equipment for warm logical engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fresh air filtering device for heating and ventilation engineering comprises a box body, an air inlet pipe is fixedly connected with one side of the box body, the other side of the box body is fixedly connected with an air outlet pipe, an electric exhaust fan is fixedly connected in the box body, a frame is arranged on one side of the electric exhaust fan, a through groove is arranged on the bottom of the frame of the box body, the frame is connected with the through groove in a sliding way, the two sides of the inner cavity of the frame are fixedly connected with baffle plates, a filter element is arranged in the frame, the filter element is connected with the inner cavity of the frame in a sliding way, two sides of the bottom of the box body are both provided with groove bodies, a connecting block is arranged in the tank body and is connected with the tank body in a sliding way, the bottom of the connecting block is fixedly connected with a rod body, the bottom wall that the cell body was run through to the bottom of the body of rod sets up outside the bottom of box, the body of rod sets up the one end fixedly connected with fixture block outside the bottom half.

As a further aspect of the present invention: the sliding grooves are formed in the two sides of the box body, sliding blocks are arranged in the sliding grooves and are in sliding connection with the sliding grooves, and the sliding blocks are fixedly connected with the side walls of the frame.

As a further aspect of the present invention: the rod body is sleeved with a spring.

As a further aspect of the present invention: the frame is internally provided with an activated carbon layer, and the activated carbon layer is arranged outside one side of the frame.

As a further aspect of the present invention: one side of the electric exhaust fan is provided with a filter screen, and the bottom of the frame is fixedly connected with a handle.

As a further aspect of the present invention: the equal fixedly connected with stabilizer blade in top both sides of box, a plurality of through-holes have been seted up to the stabilizer blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when the filter core is changed to needs, rotate the fixture block, remove the joint to the frame until the fixture block, pull out the frame from the box in through the handle, cross old filter core take out from the frame in change filter core can, owing to when changing filter core, the frame is down pull out, so change the required space of filter core and than the required space of filter core change from the side and want littlelyer, do not need the dismantlement ceiling of large tracts of land.

2. The utility model discloses the slider can avoid the frame to pull out completely from the box when the drop-down frame to avoid the frame to down fall injures the personnel that are located the box below by a crashing object.

3. The utility model discloses a spring can oppress the connecting block to drive the fixture block through the body of rod and hug closely the frame, avoid the frame not hard up to appear.

Drawings

Fig. 1 is a schematic structural diagram of a fresh air filtering device for heating and ventilation engineering.

Fig. 2 is a schematic structural diagram of a frame pulled down by a fresh air filtering device for heating and ventilation engineering.

Fig. 3 is a right side sectional view of a fresh air filtering device for heating and ventilation engineering.

Fig. 4 is a schematic structural diagram of a frame of a fresh air filtering device for heating and ventilation engineering.

Fig. 5 is an enlarged schematic view of a portion a in fig. 1.

Shown in the figure: the air purifier comprises a box body 1, a sliding block 2, supporting legs 3, through holes 4, a baffle 5, a sliding groove 6, a handle 7, a filter element 8, a frame 9, a clamping block 10, an air inlet pipe 11, a filter screen 12, an activated carbon layer 13, a through groove 14, an electric exhaust fan 15, an air outlet pipe 16, a connecting block 17, a groove body 18, a spring 19 and a rod body 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a fresh air filtering device for heating and ventilation engineering includes a box body 1, a slider 2, support legs 3, through holes 4, a baffle 5, a chute 6, a handle 7, a filter element 8, a frame 9, a fixture block 10, an air inlet pipe 11, a filter screen 12, an activated carbon layer 13, a through groove 14, an electric blower 15, an air outlet pipe 16, a connecting block 17, a groove 18, a spring 19 and a rod body 20, wherein the air inlet pipe 11 is fixedly connected to one side of the box body 1, the air outlet pipe 16 is fixedly connected to the other side of the box body 1, the electric blower 15 is fixedly connected to the inside of the box body 1, the frame 9 is disposed at one side of the electric blower 15, the through groove 14 is disposed at the bottom of the box body 1, the frame 9 is slidably connected to the through groove 14, the baffle 5 is fixedly connected to both sides of an inner cavity of the frame 9, the filter element 8 is disposed inside the frame 9, and is slidably connected to the inner cavity of the frame 9, the bottom of the frame 9 is fixedly connected with a handle 7, two sides of the bottom of the box body 1 are respectively provided with a groove body 18, the groove body 18 is internally provided with a connecting block 17, the connecting block 17 is connected with the groove body 18 in a sliding way, the bottom of the connecting block 17 is fixedly connected with a rod body 20, the bottom end of the rod body 20 penetrates through the bottom wall of the groove body 18 and is arranged outside the bottom of the box body 1, one end of the rod body 20, which is arranged outside the bottom of the box body 1, is fixedly connected with a fixture block 10, when in use, an electric exhaust fan 15 is connected with an external power circuit, the electric exhaust fan 15 pumps external air into the box body 1 through an air inlet pipe 11, the air in the box body 1 is filtered by a filter core 8 or is discharged out of the box body 1 through an air outlet pipe 16, when the filter core 8 needs to be replaced, the fixture block 10 is rotated until the fixture block 10 releases the clamping on the frame 9, the frame 9 is pulled out of the box body 1 through the handle 7, and the old filter core 8 is taken out of the frame 9 to be replaced by a new filter core 8, since the frame 9 is pulled out downward when the filter element 8 is replaced, the space required for replacing the filter element 8 is smaller than the space required for replacing the filter element 8 from the side, and a large-area ceiling removal is not required.

Spout 6 has all been seted up to the both sides of box 1, is provided with slider 2 in the spout 6,

slider

2 and 6 sliding connection of spout, the lateral wall fixed connection of slider 2 and frame 9, slider 2 can avoid frame 9 to pull out in box 1 completely when pulldown frame 9 to avoid frame 9 to fall down and injure the personnel that are located box 1 below.

The rod body 20 is sleeved with the spring 19, the spring 19 can press the connecting block 17, so that the rod body 20 drives the clamping block 10 to be tightly attached to the frame 9, and the frame 9 is prevented from being loosened.

Be provided with activated carbon layer 13 in the frame 9, activated carbon layer 13 sets up outside one side of frame 9, and one side of electric air exhauster 15 is provided with filter screen 12, and filter screen 12 is the stainless steel net, and filter screen 12's effect is to carrying out the prefilter to the air that gets into in the box 1, and activated carbon layer 13's effect is to further filtering through the filterable air of filter element 8, and activated carbon layer 13 adsorbs tiny dust.

The utility model discloses a theory of operation is:

when in use, the electric exhaust fan 15 is connected with an external power circuit, the electric exhaust fan 15 pumps external air into the box body 1 through the air inlet pipe 11, the air in the box body 1 is filtered through the filter element 8 or is discharged out of the box body 1 through the air outlet pipe 16, when the filter element 8 needs to be replaced, the fixture block 10 is rotated until the fixture block 10 releases the clamping on the frame 9, the frame 9 is pulled out of the box body 1 through the handle 7, the old filter element 8 is taken out of the frame 9 to replace the new filter element 8, because the frame 9 is pulled out downwards when the filter element 8 is replaced, the space required for replacing the filter element 8 is smaller than the space required for replacing the filter element 8 from the side, a large-area ceiling is not required to be detached, the slide block 2 can prevent the frame 9 from being completely pulled out of the box body 1 when the frame 9 is pulled downwards, thereby preventing the frame 9 from falling down and smashing personnel positioned below the box body 1, spring 19 can oppress connecting block 17 to drive fixture block 10 through the body of rod 20 and hug closely frame 9, avoid frame 9 not hard up to appear, filter screen 12's effect is to carrying out prefilter to the air that gets into in the box 1, and activated carbon layer 13's effect is to further filtering through the air that filters 8 filter of filter core, and activated carbon layer 13 adsorbs tiny dust.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a new trend filter equipment for warm engineering, includes box (1), its characterized in that: the air inlet pipe (11) is fixedly connected to one side of the box body (1), the air outlet pipe (16) is fixedly connected to the other side of the box body (1), the electric exhaust fan (15) is fixedly connected to the inside of the box body (1), the frame (9) is arranged on one side of the electric exhaust fan (15), the through groove (14) is formed in the part of the bottom of the frame (9) of the box body (1), the frame (9) is in sliding connection with the through groove (14), the baffle (5) is fixedly connected to the two sides of the inner cavity of the frame (9), the filter element (8) is arranged in the frame (9), the filter element (8) is in sliding connection with the inner cavity of the frame (9), the groove bodies (18) are formed in the two sides of the bottom of the box body (1), the connecting block (17) is arranged in the groove body (18), the connecting block (17) is in sliding connection with the groove bodies (18), and the rod body (20) is fixedly connected to the bottom of the connecting block (17), the bottom wall that the bottom of the body of rod (20) runs through cell body (18) sets up outside the bottom of box (1), the one end fixedly connected with fixture block (10) that the body of rod (20) set up outside box (1) bottom.

2. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: the improved refrigerator is characterized in that sliding grooves (6) are formed in two sides of the box body (1), sliding blocks (2) are arranged in the sliding grooves (6), the sliding blocks (2) are connected with the sliding grooves (6) in a sliding mode, and the sliding blocks (2) are fixedly connected with the side wall of the frame (9).

3. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: a spring (19) is sleeved outside the rod body (20).

4. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: an activated carbon layer (13) is arranged in the frame (9), and the activated carbon layer (13) is arranged outside one side of the frame (9).

5. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: one side of the electric exhaust fan (15) is provided with a filter screen (12).

6. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: the bottom of the frame (9) is fixedly connected with a handle (7).

7. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: the box body (1) is characterized in that supporting legs (3) are fixedly connected to two sides of the top of the box body (1), and a plurality of through holes (4) are formed in the supporting legs (3).